Toy gun



FIG. 1 is a side elevational view of a toy gun showing my new design, the side opposite being a mirror image;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is another side elevational view thereof showing the design in operative position. 

The ornamental design for toy gun, substantially as shown and described. 